It does not support the modern APFS file system. If you try to load an APFS drive, you will receive an "Invalid HFS type" error.
On modern macOS versions (like Monterey or newer), you may need to grant the application Full Disk Access in System Settings to allow it to see physical drives. Important Limitations hfsexplorer download for mac
Because HFSExplorer is written in , it requires a Java Runtime Environment (JRE) to function on macOS. It does not support the modern APFS file system
Ensure you have Java SE Runtime Environment 5.0 or greater installed. OpenJDK is also a supported alternative. hfsexplorer download for mac